Method OnAnyErrorCode

core/router/api_builder.go:1738–1752

OnAnyErrorCode registers a handlers chain for all error codes (4xxx and 5xxx, change the `context.ClientErrorCodes` and `context.ServerErrorCodes` variables to modify those) Look `UseError` and `OnErrorCode` too.

(handlers ...context.Handler)

// (4xxx and 5xxx, change the `context.ClientErrorCodes` and `context.ServerErrorCodes` variables to modify those)
// Look `UseError` and `OnErrorCode` too.
func (api *APIBuilder) OnAnyErrorCode(handlers ...context.Handler) (routes []*Route) {
	for _, statusCode := range context.ClientAndServerErrorCodes {
		routes = append(routes, api.OnErrorCode(statusCode, handlers...)...)
	}

	if n := len(routes); n > 1 {
		for _, r := range routes[1:n] {
			r.NoLog = true
		}

		routes[0].Title = "ERR"
	}

	return
}

// RegisterView registers and loads a view engine middleware for this group of routes.
// It overrides any of the application's root registered view engines.